Question: begin. => 8.20 Consider a convolutional encoder defined by (Vn = unun-2) and (V2= Un-1 Un-2). ift register slementation for a.. D a for
begin. => 8.20 Consider a convolutional encoder defined by (Vn = unun-2) and (V2= Un-1 Un-2). ift register slementation for a.. D a for this coders 8.21 For the encoder of Problem 8.20, assume that the shift register is initialized to all zeros and that after the transmission of the last information bit, two zero bits are transmitted. a. Why are the two extra bits needed? b. What is the encoded sequence corresponding to the information sequence 1101011, where the leftmost bit is the first bit presented to the encoder?
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